210955380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{206819}}^1$

素因数の和:206848

約数の個数: 48

約数和(自身を含む): 625423680

約数和(自身を除く): 414468300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 206819, 413638, 620457, 827276, 1034095, 1240914, 2068190, 2481828, 3102285, 3515923, 4136380, 6204570, 7031846, 10547769, 12409140, 14063692, 17579615, 21095538, 35159230, 42191076, 52738845, 70318460, 105477690, 210955380]

約数ペア:

[(1, 210955380), (2, 105477690), (3, 70318460), (4, 52738845), (5, 42191076), (6, 35159230), (10, 21095538), (12, 17579615), (15, 14063692), (17, 12409140), (20, 10547769), (30, 7031846), (34, 6204570), (51, 4136380), (60, 3515923), (68, 3102285), (85, 2481828), (102, 2068190), (170, 1240914), (204, 1034095), (255, 827276), (340, 620457), (510, 413638), (1020, 206819)]